from bs4 import BeautifulSoup
import requests
url='https://www.baidu.com/s?ie=utf-8&f=3&rsv_bp=1&rsv_idx=1&tn=' \
    '55145041_oem_dg&wd=%E7%99%BE%E5%BA%A6%E7%BF%BB%E8%AF%91&fenlei=256&rsv_pq=c6314c2f0007dc4f&rsv_t=397cWFcUV%2FJPISEGXiswVj7ihVhkHh%2BXaHhQnnYn1BjcFp%2BlMEcHc0D5QFB1EcEoSRP3aBx9&rqlang=cn&rsv_dl=ts_0&rsv_enter=1&rsv_sug3=8&rsv_sug1=10&rsv_sug7=101&rsv_sug2=1&rsv_btype=i&prefixsug=%25E7%25BF%25BB%25E8%25AF%2591&rsp=0&inputT=6907&rsv_sug4=7178'
res=requests.get(url)
bs=BeautifulSoup(res,)
